A company analyzed how inventory was affected during the first five hours after a commercial aired for its product. The relation
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Answer:
4
Step-by-step explanation:
This is an <em>infinite geometric series</em>. This has a sum of
Where
a is the first term, and
r is the common ratio (one term divided by the previous term)
Let's figure out the first 2 terms by plugging in n = 1 first and then n = 2 for the series.
<u />
<u>First term:</u>
<u>Second term:</u>
<em>Let's see the common ratio: </em>
<em />
<em>Thus we have a = 3 and r = 1/4</em><em>. Plugging into the formula of the infinite sum, we get:</em>
<em></em>
<em />
<em>So, </em><em>the answer is 4</em>
When you have two lines in an x shape, vertical angles are the ones opposite each other.
in the example here, the angles with the purple dots are vertical angles and the angles with the blue dots are the other vertical angles
in the example here, the angles with the purple dots are vertical angles and the angles with the blue dots are the other vertical angles